Ruling · Rathayātrā · 1990

Sunday 24 June

Determinatein Daegu, under the Rashtriya Panchang method. Clear of every threshold by 547 minutes.

Decide it for

DaeguDelhiKolkataSingaporeSydneyJersey City

35°52′ N 128°36′ E · Asia/Seoul · GeoNames 1835329

The two middays

One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.

Midday of Saturday 23 June

Dvitīyā is absent from madhyāhna. Not taken.

madhyāhna begins 12:04  12:52 madhyāhna ends
11:1611:4012:0412:2812:5213:1613:40

0 of 48 minutes covered

Midday of Sunday 24 June

Taken. The only midday Dvitīyā reaches.

madhyāhna begins 12:04  12:52 madhyāhna ends
11:1611:4012:0412:2812:5213:1613:40

48 of 48 minutes covered

Dvitīyā presentMadhyāhna, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Dvitīyā runs from 00:43 on Sun 24 Jun to 21:59 on Sun 24 Jun.

    1990-06-23T15:43:27Z → 1990-06-24T12:58:31Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 23rd, 12:04–12:52 on the 24th.

    madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Dvitīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 23rd and 48 of 48 on the 24th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102

  4. 04

    Tie-break

    Only one midday qualifies. No tie-break is needed.

    priority: paraviddha → only-day · margin 32801 s

  5. 05

    Ruling

    Rathayātrā, Daegu, 1990: Sunday 24 June.

    confidence: determinate

Say it like this

In Daegu, Rathayātrā 1990 falls on Sunday 24 June. Dvitīyā runs from 00:43 on Sun 24 Jun to 21:59 on Sun 24 Jun and covers all of madhyāhna that midday.

ahargana.org/daegu/festivals/1990/rathayatra · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 24 Jun
Ahargaṇa, classicalDisc centre, no refractionSun 24 Jun
compat-drikpanchangComparison profileSun 24 Jun
No institution has a recorded ruling for Daegu.

Institutional rulings are recorded with a source address, and are never edited to agree.

The rule, as data

/rules/rathayatra · ruleset 2026.3-draft

Month
Āṣāḍha, amānta
Pakṣa · aṅga
Śukla · Dvitīyā
Kāla
Madhyāhna
Priority
Paraviddhā
Tie-break
Second day
Reference
CRC 1955, p. 102

“S 2 Rathayatra (paraviddha, special when combined with naksatra 'Pusya')” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102. The row calls the day special with Puṣya nakṣatra; the nakṣatra is not tested.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceDvitīyāMadhyāhna 23rdCoveredMadhyāhna 24thCoveredRuled
Los Angeles08:43 → 05:5912:3148 min12:310 min23 Jun
Chicago10:43 → 07:5912:2948 min12:290 min23 Jun
Jersey City11:43 → 08:5912:3448 min12:350 min23 Jun
Port of Spain11:43 → 08:5911:4448 min11:440 min23 Jun
London16:43 → 13:5912:390 min12:3948 min24 Jun
Durban17:43 → 14:5911:340 min11:3448 min24 Jun
Dubai19:43 → 16:5911:570 min11:5748 min24 Jun
Delhi21:13 → 18:2911:590 min11:5948 min24 Jun
Kolkata21:13 → 18:2911:150 min11:1548 min24 Jun
Singapore23:43 → 20:5912:430 min12:4348 min24 Jun
Sydney01:43 → 22:5911:330 min11:3348 min24 Jun
Suva03:43 → 00:5911:440 min11:4548 min24 Jun
Profile · tradition
pac-rp@2026.1 · smarta
Rule
rathayatra@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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